From: Damien Lespiau <damien.lespiau@intel.com>
To: Sagar Arun Kamble <sagar.a.kamble@intel.com>
Cc: "Shah, Suketu J" <suketu.j.shah@intel.com>,
"intel-gfx@lists.freedesktop.org"
<intel-gfx@lists.freedesktop.org>
Subject: Re: DC6 already programmed to be disabled
Date: Thu, 4 Jun 2015 10:41:42 +0100 [thread overview]
Message-ID: <20150604094142.GA19161@strange.ger.corp.intel.com> (raw)
In-Reply-To: <1433405390.17509.236.camel@sagar-desktop>
On Thu, Jun 04, 2015 at 01:39:50PM +0530, Sagar Arun Kamble wrote:
> The warning faced by Chandra has to corrected. This warning is not
> related to firmware load.
>
> Issue is -> During boot DC5/6 will be already disabled and hence While
> enabling PW2 for the first time the check to see if DC5/6 is already
> disabled does not make sense.
>
> So condition should be
>
> WARN(!(I915_READ(DC_STATE_EN) & DC_STATE_EN_UPTO_DC6) && pg2_enabled),
> "DC6 already programmed to be disabled.\n");
Hi,
we may talk about different problems here. The warn in question here is
when the DMC firmware isn't loaded (because, for instance, it's not on
the filesystem)
--
Damien
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next prev parent reply other threads:[~2015-06-04 9:41 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-15 23:22 DC6 already programmed to be disabled Konduru, Chandra
2015-05-18 8:38 ` Daniel Vetter
2015-05-18 10:44 ` Damien Lespiau
2015-05-19 4:53 ` Kamath, Sunil
2015-05-19 8:18 ` Daniel Vetter
2015-06-04 8:09 ` Sagar Arun Kamble
2015-06-04 9:41 ` Damien Lespiau [this message]
2015-06-15 9:55 ` Daniel Vetter
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